How many power plants does Metropolitan Water District of S CA operate?

EIA-860M lists 16 operating plants against “Metropolitan Water District of S CA” for 2026-07, totalling 133 MW of nameplate capacity in 1 state.

Is Metropolitan Water District of S CA the owner of these plants?

EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.

Why are affiliates listed separately?

Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.

Metropolitan Water District of S CA power plants

Every generating plant EIA-860M files against Metropolitan Water District of S CA for 2026-07: 16 plants, 133 MW of nameplate capacity, across 1 state and 2 energy sources.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants: 16
Nameplate capacity: 133 MW
States: 1; CA
Energy sources: 2

Metropolitan Water District of S CA plants by energy source

Hydro15 plants · 130 MW
Solar1 plants · 3 MW

Full list of Metropolitan Water District of S CA power plants

Power plants operated by Metropolitan Water District of S CA

Diamond Valley LakeConventional Hydroelectric	Metropolitan Water District of S CA	Riverside	29.7	9	2001	Operating
EtiwandaConventional Hydroelectric	Metropolitan Water District of S CA	San Bernardino	23.9	1	1994	Operating
Venice HydroConventional Hydroelectric	Metropolitan Water District of S CA	Los Angeles	10.1	1	1982	Standby/Backup
San DimasConventional Hydroelectric	Metropolitan Water District of S CA	Los Angeles	9.9	1	1981	Operating
Foothill FeederConventional Hydroelectric	Metropolitan Water District of S CA	Los Angeles	9	2	1981	Operating
Sepulveda CanyonConventional Hydroelectric	Metropolitan Water District of S CA	Los Angeles	8.5	1	1982	Standby/Backup
PerrisConventional Hydroelectric	Metropolitan Water District of S CA	Riverside	7.9	1	1983	Operating
Red MountainConventional Hydroelectric	Metropolitan Water District of S CA	San Diego	5.9	1	1985	Operating
Yorba LindaConventional Hydroelectric	Metropolitan Water District of S CA	Orange	5.1	1	1981	Operating
Lake MathewsConventional Hydroelectric	Metropolitan Water District of S CA	Riverside	4.9	1	1980	Operating
Valley ViewConventional Hydroelectric	Metropolitan Water District of S CA	Orange	4.1	1	1985	Operating
Coyote CreekConventional Hydroelectric	Metropolitan Water District of S CA	Orange	3.1	1	1984	Operating
Weymouth Solar PlantSolar Photovoltaic	Metropolitan Water District of S CA	Los Angeles	3	2	2016	Operating
TemescalConventional Hydroelectric	Metropolitan Water District of S CA	Riverside	2.9	1	1983	Operating
CoronaConventional Hydroelectric	Metropolitan Water District of S CA	Riverside	2.9	1	1983	Operating
Rio HondoConventional Hydroelectric	Metropolitan Water District of S CA	Los Angeles	1.9	1	1984	Operating

Metropolitan Water District of S CA: FAQ

How many power plants does Metropolitan Water District of S CA operate?: EIA-860M lists 16 operating plants against “Metropolitan Water District of S CA” for 2026-07, totalling 133 MW of nameplate capacity in 1 state.
Is Metropolitan Water District of S CA the owner of these plants?: EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
Why are affiliates listed separately?: Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.